ES2083804T3 - Catalizador con al menos una sonda de temperatura. - Google Patents
Catalizador con al menos una sonda de temperatura.Info
- Publication number
- ES2083804T3 ES2083804T3 ES93111141T ES93111141T ES2083804T3 ES 2083804 T3 ES2083804 T3 ES 2083804T3 ES 93111141 T ES93111141 T ES 93111141T ES 93111141 T ES93111141 T ES 93111141T ES 2083804 T3 ES2083804 T3 ES 2083804T3
- Authority
- ES
- Spain
- Prior art keywords
- catalyst
- temperature probe
- pointly
- integrally
- measure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
- F02D41/1441—Plural sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
- F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/008—Mounting or arrangement of exhaust sensors in or on exhaust apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
- F01N2550/02—Catalytic activity of catalytic converters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Analytical Chemistry (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Details Of Garments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4008779 | 1990-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2083804T3 true ES2083804T3 (es) | 1996-04-16 |
Family
ID=6402555
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91906416T Expired - Lifetime ES2048592T3 (es) | 1990-03-19 | 1991-03-18 | Procedimiento y dispositivo para el control del funcionamiento de un catalizador de una maquina motriz de combustion interna. |
ES93111141T Expired - Lifetime ES2083804T3 (es) | 1990-03-19 | 1991-03-18 | Catalizador con al menos una sonda de temperatura. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91906416T Expired - Lifetime ES2048592T3 (es) | 1990-03-19 | 1991-03-18 | Procedimiento y dispositivo para el control del funcionamiento de un catalizador de una maquina motriz de combustion interna. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5255511A (ru) |
EP (2) | EP0565142B1 (ru) |
JP (1) | JP2523459B2 (ru) |
KR (1) | KR100187711B1 (ru) |
BR (1) | BR9106250A (ru) |
DE (2) | DE59107491D1 (ru) |
ES (2) | ES2048592T3 (ru) |
RU (1) | RU2082888C1 (ru) |
WO (1) | WO1991014855A1 (ru) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5489777A (en) * | 1990-12-26 | 1996-02-06 | Denver Seminary | Apparatus for remote analysis of vehicle emissions using reflective thermography |
DE4129893A1 (de) * | 1991-09-09 | 1993-03-11 | Emitec Emissionstechnologie | Anordnung zur temperaturmessung und/oder heizung und deren verwendung in einem wabenkoerper, insbesondere katalysator-traegerkoerper |
DE4201136C2 (de) * | 1992-01-17 | 1998-01-08 | Emitec Emissionstechnologie | Verfahren zur Überwachung einer katalytischen Abgasreinigungsanlage eines Verbrennungsmotors |
EP0650552B1 (de) * | 1992-07-14 | 1996-04-17 | Emitec Gesellschaft für Emissionstechnologie mbH | Metallischer wabenkörper aus verschlungenen blechlagen und verfahren zu seiner herstellung |
EP0655104B1 (de) * | 1992-08-17 | 1997-12-10 | Emitec Gesellschaft für Emissionstechnologie mbH | Verfahren zur überwachung der funktion eines katalytischen konverters |
DE4319924A1 (de) * | 1993-06-16 | 1994-12-22 | Emitec Emissionstechnologie | Verfahren zur Überwachung der Funktion eines katalytischen Konverters |
DE4228536A1 (de) * | 1992-08-27 | 1994-03-03 | Roth Technik Gmbh | Verfahren zur Überwachung der Funktionsfähigkeit von Katalysatoren in Abgasanlagen |
IT1260234B (it) * | 1992-12-18 | 1996-04-02 | Sistema di controllo a loop chiuso integrato, multifunzione, senza mappatura e auto-adattivo per motori endotermici | |
US5948504A (en) * | 1993-01-21 | 1999-09-07 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Electrically insulating supporting structure capable of metallic bonding, process for producing the same, electrically heatable catalytic converter and electrically conductive honeycomb body using the same |
DE4301564A1 (de) * | 1993-01-21 | 1994-07-28 | Emitec Emissionstechnologie | Elektrisch isolierende Stützstruktur mit Möglichkeit zur metallischen Anbindung, Verfahren zu ihrer Herstellung und deren Anwendung |
DE4302068A1 (de) * | 1993-01-26 | 1994-07-28 | Emitec Emissionstechnologie | Metallischer Wabenkörper mit einer elektrisch leitfähigen Struktur |
DE4303581A1 (de) * | 1993-02-08 | 1994-08-11 | Emitec Emissionstechnologie | Elektrisch isolierende gasdichte Durchführung mindestens eines elektrischen Leiters durch einen metallischen Mantel |
US5431012A (en) * | 1994-07-05 | 1995-07-11 | Ford Motor Company | System for monitoring the performance of automotive catalysts |
DE4424811C2 (de) * | 1994-07-14 | 2003-05-28 | Bosch Gmbh Robert | Verfahren zur Bildung eines simulierten Signals bezüglich einer Temperatur im Abgassystem einer Brennkraftmaschine |
US5694770A (en) * | 1994-08-09 | 1997-12-09 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Method and assembly for operating an electrical heater of a catalytic converter system |
DE4433631B4 (de) * | 1994-09-21 | 2004-06-17 | Robert Bosch Gmbh | Verfahren zur Bildung eines Signals bezüglich einer Temperatur im Abgassystem einer Brennkraftmaschine |
US5626014A (en) * | 1995-06-30 | 1997-05-06 | Ford Motor Company | Catalyst monitor based on a thermal power model |
JPH0932540A (ja) * | 1995-07-13 | 1997-02-04 | Hino Motors Ltd | ディーゼルエンジンの排ガス浄化装置 |
US5630315A (en) * | 1995-10-06 | 1997-05-20 | General Motors Corporation | Catalyst diagnostic system and method |
JP3322098B2 (ja) * | 1995-11-06 | 2002-09-09 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
DE19542038A1 (de) * | 1995-11-10 | 1997-05-15 | Roth Technik Gmbh | Katalysator |
JP3708606B2 (ja) * | 1995-12-15 | 2005-10-19 | 日本碍子株式会社 | 排気ガス浄化触媒の劣化検知方法 |
JP3830568B2 (ja) * | 1995-12-18 | 2006-10-04 | 日本碍子株式会社 | 排気ガス浄化触媒の劣化検知方法 |
US6037183A (en) * | 1996-12-20 | 2000-03-14 | Corning Incorporated | Automotive hydrocarbon sensor system |
US6242263B1 (en) | 1996-12-20 | 2001-06-05 | Corning Incorporated | Automotive hydrocarbon sensor |
DE19714715A1 (de) * | 1997-04-09 | 1998-10-15 | Emitec Emissionstechnologie | Verfahren und Vorrichtung zur Überwachung eines NOx-Speichers |
CN1095028C (zh) | 1997-04-09 | 2002-11-27 | 发射技术有限公司 | 监控NOx存储器的方法和设备 |
US5987885A (en) * | 1998-01-29 | 1999-11-23 | Chrysler Corporation | Combination catalytic converter and heat exchanger that maintains a catalyst substrate within an efficient operating temperature range for emmisions reduction |
US5983628A (en) * | 1998-01-29 | 1999-11-16 | Chrysler Corporation | System and method for controlling exhaust gas temperatures for increasing catalyst conversion of NOx emissions |
US6344173B1 (en) | 1998-12-07 | 2002-02-05 | Corning Incorporated | Automotive hydrocarbon sensor |
DE19924861C1 (de) * | 1999-05-31 | 2000-10-26 | Emitec Emissionstechnologie | Keramischer Wabenkörper mit Einlagerung |
US6167696B1 (en) * | 1999-06-04 | 2001-01-02 | Ford Motor Company | Exhaust gas purification system for low emission vehicle |
DE19953142A1 (de) * | 1999-09-14 | 2001-03-15 | Emitec Emissionstechnologie | Mantelleiteranordnung für korrosive Umgebungsbedingungen und Verfahren zur Herstellung einer Mantelleiteranordnung |
US6781110B2 (en) * | 2000-12-29 | 2004-08-24 | Spx Corporation | Apparatus and method for measuring vehicle speed and/or acceleration |
US6750444B2 (en) | 2000-12-29 | 2004-06-15 | Spx Corporation | Apparatus and method for measuring vehicle speed and/or acceleration |
US6561027B2 (en) | 2000-12-29 | 2003-05-13 | Spx Corporation | Support structure for system for measuring vehicle speed and/or acceleration |
US6694243B2 (en) | 2001-02-27 | 2004-02-17 | General Motors Corporation | Method and apparatus for determining oxygen storage capacity time of a catalytic converter |
DE10124550B4 (de) * | 2001-05-19 | 2005-01-05 | Daimlerchrysler Ag | Sensor und Verfahren zur Überwachung und Steuerung von Katalysatoren, insbesondere von Kraftfahrzeugkatalysatoren |
US6631611B2 (en) | 2001-05-30 | 2003-10-14 | General Motors Corporation | Methodology of robust initialization of catalyst for consistent oxygen storage capacity measurement |
US6745613B2 (en) | 2001-08-13 | 2004-06-08 | Spx Corporation | Method and system for determining the type of fuel used to power a vehicle |
US6857262B2 (en) | 2001-08-16 | 2005-02-22 | Spx Corporation | Catalytic converter function detection |
US7183945B2 (en) * | 2001-08-17 | 2007-02-27 | Spx Corporation | Method and system for video capture of vehicle information |
US20030034889A1 (en) | 2001-08-20 | 2003-02-20 | Rendahl Craig S. | Host system and method for sensed vehicle data |
US6744516B2 (en) * | 2001-08-21 | 2004-06-01 | Spx Corporation | Optical path structure for open path emissions sensing |
US6757607B2 (en) | 2001-08-23 | 2004-06-29 | Spx Corporation | Audit vehicle and audit method for remote emissions sensing |
US6695473B2 (en) * | 2002-05-30 | 2004-02-24 | Ford Global Technologies, Llc | Diagnostic system and method for a motor vehicle |
WO2004013474A1 (de) * | 2002-07-31 | 2004-02-12 | Volkswagen Aktiengesellschaft | Verfahren zur applikativen anpassung einer motorsteuerung und nach dem verfahren erhaltene motorsteuerung |
US6983589B2 (en) * | 2003-05-07 | 2006-01-10 | Ford Global Technologies, Llc | Diesel aftertreatment systems |
US7588368B2 (en) * | 2006-12-20 | 2009-09-15 | Cummins Inc. | System for diagnosing temperature sensor operation in an exhaust gas aftertreatment system |
DE502007001990D1 (de) * | 2007-08-31 | 2009-12-24 | Umicore Ag & Co Kg | Verfahren zur Prüfung des Alterungszustandes eines Katalysators an Bord eines Fahrzeugs |
US7815370B2 (en) * | 2007-10-11 | 2010-10-19 | Cummins Filtration Ip, Inc. | Apparatus, system, and method for detecting temperature threshold events in an aftertreatment device |
JP6249611B2 (ja) * | 2013-03-01 | 2017-12-20 | 住友精密工業株式会社 | 積層構造体 |
DE102014007433A1 (de) * | 2014-05-22 | 2015-12-17 | Man Truck & Bus Ag | Verfahren zur Kalibrierung eines Steuergerätes, das einen durch reaktionskinetische Gleichungen beschreibbaren technischen Prozess steuert oder regelt, insbesondere zur Kalibrierung eines eine Abgasnachbehandlung in einem Abgasstrom einer Brennkraftmaschine steuernden oder regelnden Steuergerätes |
EP3532714B1 (en) * | 2016-10-31 | 2020-11-25 | Watlow Electric Manufacturing Company | High power density insulated exhaust heating system |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2239549C3 (de) * | 1972-08-11 | 1975-02-13 | Adam Opel Ag, 6090 Ruesselsheim | Übertemperatur-Anzeige- und -Schutzvorrichtung, insbesondere in katalytisch wirkenden Abgasentgiftungsanlagen von Brennkraftmaschinen |
US3785151A (en) * | 1972-10-10 | 1974-01-15 | Gen Motors Corp | Exhaust gas recirculation system |
DE2304622A1 (de) * | 1973-01-31 | 1974-08-15 | Bosch Gmbh Robert | Einrichtung zur ueberwachung von katalytischen reaktoren in abgasentgiftungsanlagen von brennkraftmaschinen |
DE2406073C3 (de) * | 1974-02-08 | 1982-02-25 | Deutsche Fernsprecher Gesellschaft Mbh Marburg, 3550 Marburg | Schaltungsanordnung zur Temperaturüberwachung an Katalysatoren für die Abgase von Kraftfahrzeug-Brennkraftmaschinen |
DE2410417A1 (de) * | 1974-03-05 | 1975-09-11 | Daimler Benz Ag | Ueberhitzungsschutz fuer einen abgasreinigungsblock |
US3906721A (en) * | 1974-08-22 | 1975-09-23 | Gen Motors Corp | Thermoelectric exhaust gas sensor |
DE2643739C2 (de) * | 1976-09-29 | 1986-03-13 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur Überwachung der Aktivität von Katalysatoren für die Abgasreinigung |
JPS55110941A (en) * | 1979-02-20 | 1980-08-27 | Showa Electric Wire & Cable Co Ltd | Method of monitoring deterioration of catalist in baking machine |
JPS55134728A (en) * | 1979-04-04 | 1980-10-20 | Nippon Denso Co Ltd | Method for protecting exhaust-gas purifying apparatus from overheat |
JPS5664139A (en) * | 1979-10-30 | 1981-06-01 | Fuji Heavy Ind Ltd | Air fuel ratio controller |
DE3516981A1 (de) * | 1985-05-10 | 1986-11-13 | Audi AG, 8070 Ingolstadt | Verfahren zum ueberpruefen der funktionsfaehigkeit eines abgaskatalysators |
DE3524592C1 (de) * | 1985-07-10 | 1986-09-25 | Pierburg Gmbh & Co Kg, 4040 Neuss | Verfahren zur UEberpruefung der Funktionstuechtigkeit katalytischer Reaktoren und Einrichtung zur Durchfuehrung des Verfahrens |
ATE47199T1 (de) * | 1985-10-25 | 1989-10-15 | Interatom | Verfahren zum loeten von metallischen katalysator- traegerkoerpern. |
DE3540013C1 (en) * | 1985-11-12 | 1987-01-08 | Daimler Benz Ag | Method for influencing the time taken to attain the starting temperature of a catalytic converter |
DE3543011A1 (de) * | 1985-12-05 | 1987-06-11 | Sueddeutsche Kuehler Behr | Matrix fuer einen katalysator |
JPS62223427A (ja) * | 1986-03-20 | 1987-10-01 | Nissan Motor Co Ltd | 空燃比制御装置 |
ATE45410T1 (de) * | 1986-05-12 | 1989-08-15 | Interatom | Metallischer wabenkoerper, insbesondere katalysator-traegerkoerper, mit tragwand und verfahren zu seiner herstellung. |
ES2010201B3 (es) * | 1986-05-12 | 1989-11-01 | Interatom Ges Mit Beschrankter Haftung | Cuerpo alveolado, especialmente cuerpo portante de catalizador, con capas de chapa metalica entrelazadas en sentidos opuestos y procedimiento para su fabricacion. |
US4835963A (en) * | 1986-08-28 | 1989-06-06 | Allied-Signal Inc. | Diesel engine particulate trap regeneration system |
DE3710268A1 (de) * | 1987-03-28 | 1988-10-06 | Phywe Systeme Gmbh | Verfahren zur funktionsueberwachung von katalysatoren |
JPH01139906A (ja) * | 1987-11-27 | 1989-06-01 | Babcock Hitachi Kk | 触媒燃焼装置 |
DD269673A1 (de) * | 1987-12-29 | 1989-07-05 | Technische Universitaet "Otto Von Guericke" Magdeburg,Dd | Verfahren und anordnung zur ueberpruefung der funktionsfaehigkeit von oxidationskatalysatoren |
JPH01232106A (ja) * | 1988-03-11 | 1989-09-18 | Nissan Motor Co Ltd | 触媒劣化検出装置 |
DE8816514U1 (de) * | 1988-04-25 | 1989-10-26 | Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar | Elektrisch beheizbarer Katalysator-Trägerkörper |
US5060473A (en) * | 1988-07-13 | 1991-10-29 | Nissan Motor Company, Limited | System for detecting deterioration of catalyst in catalytic converter |
-
1991
- 1991-03-18 BR BR919106250A patent/BR9106250A/pt not_active IP Right Cessation
- 1991-03-18 ES ES91906416T patent/ES2048592T3/es not_active Expired - Lifetime
- 1991-03-18 RU SU915053137A patent/RU2082888C1/ru not_active IP Right Cessation
- 1991-03-18 KR KR1019920702243A patent/KR100187711B1/ko not_active IP Right Cessation
- 1991-03-18 WO PCT/EP1991/000518 patent/WO1991014855A1/de active IP Right Grant
- 1991-03-18 DE DE59107491T patent/DE59107491D1/de not_active Expired - Fee Related
- 1991-03-18 ES ES93111141T patent/ES2083804T3/es not_active Expired - Lifetime
- 1991-03-18 EP EP93111141A patent/EP0565142B1/de not_active Expired - Lifetime
- 1991-03-18 JP JP3506295A patent/JP2523459B2/ja not_active Expired - Fee Related
- 1991-03-18 EP EP91906416A patent/EP0521052B1/de not_active Expired - Lifetime
- 1991-03-18 DE DE91906416T patent/DE59100958D1/de not_active Expired - Fee Related
-
1992
- 1992-09-18 US US07/947,722 patent/US5255511A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1991014855A1 (de) | 1991-10-03 |
EP0565142A3 (en) | 1993-11-24 |
ES2048592T3 (es) | 1994-03-16 |
EP0521052B1 (de) | 1994-01-26 |
RU2082888C1 (ru) | 1997-06-27 |
KR937000758A (ko) | 1993-03-16 |
JP2523459B2 (ja) | 1996-08-07 |
BR9106250A (pt) | 1993-04-06 |
EP0565142B1 (de) | 1996-02-28 |
US5255511A (en) | 1993-10-26 |
DE59100958D1 (de) | 1994-03-10 |
KR100187711B1 (ko) | 1999-06-01 |
EP0565142A2 (de) | 1993-10-13 |
DE59107491D1 (de) | 1996-04-04 |
JPH05505659A (ja) | 1993-08-19 |
EP0521052A1 (de) | 1993-01-07 |
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